Kubilay ÇINAR, et al. “The Effect of Helicobacter Pylori Eradication in Patients With Functional Dyspepsia: Assessment of Different Diagnostic Tests”. Turkish Journal of Gastroenterology, vol. 15, no. 3, July 2019, pp. 159-63, https://tjg.avesjournals.com/index.php/tjg/article/view/1919.